1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marina86 [1]
3 years ago
5

PLEASE HELPPPPPPPPPPPP

Mathematics
2 answers:
jonny [76]3 years ago
5 0

Answer:

70 degrees angle

Step-by-step explanation:

please give me a brainliest!!<3

sesenic [268]3 years ago
5 0

Answer:

D. A 70° angle

Step-by-step explanation:

Since this is a protractor, this will not be measuring side lengths, so A and C are out. Answer B is wrong as well since the angle shown is an acute angle meaning it is less than 90°. This leaves us with answer D.

You might be interested in
To find the extreme values of a function​ f(x,y) on a curve xequals​x(t), yequals​y(t), treat f as a function of the single vari
pychu [463]

Answer:

Absolute maximum is 2  

Absolute minimum at -2

Step-by-step explanation:

The given parametric functions are:

x=2\cos t,y=2\sin t

By the chain rule:

f'(t)=\frac{\frac{dy}{dt} }{\frac{dx}{dt} }

\frac{df}{dt} =\frac{2 \cos t}{-2\sin t} =-\cot(t)

At fixed points, f'(t)=0

\implies -\cot (t)=0

This gives t=\frac{\pi}{2} ,\frac{3\pi}{2} on 0\le t\le 2\pi

This implies that the extreme points are (2\cos \frac{\pi}{2}, 2\sin \frac{\pi}{2})=(0,2) and (2\cos \frac{3\pi}{2}, 2\sin \frac{3\pi}{2})=(0,-2)

By eliminating the parameter, we have x^2+y^2=4

This is a circle with radius 2, centered at the origin.

Hence (0,2) is an absolute maximum ,at t=\frac{\pi}{2} and (0,-2) is an absolute minimum at  t=\frac{3\pi}{2}

7 0
3 years ago
Each day, a restaurant chain bakes 6,777 more key lime pies than coconut cream pies. If
galben [10]

Answer:

12,132

Step-by-step explanation:

It says a restaurant chain bakes 6,777 more key lime pies that cocunut cream pies. This means regardless of the amount of cream pies, the restaurant chain bakes 6,777 more.

So....

5,355+6,777 = 12,132

4 0
3 years ago
If the first 4 terms of an infinite geometric sequence are 150, 120, 96, and 76.8, then the sum of all the terms in the sequence
hammer [34]

The sum of the sequence is 750

<h3>How to determine the sum of the series?</h3>

The series is given as:

150, 120, 96, and 76.8,

Start by calculating the common ratio using:

r = T2/T1

This gives

r = 120/150

r = 0.8

The sum of the series is then calculated as:

S = \frac{a}{1 - r}

This gives

S = \frac{150}{1 - 0.8}

Evaluate

S = 750

Hence, the sum of the sequence is 750

Read more about sequence at:

brainly.com/question/6561461

#SPJ1

4 0
2 years ago
Principal is __________.
bearhunter [10]

Answer:

B. the initial amount of money invested

Step-by-step explanation:

Principal is the money invested or the money that a lender lend the borrower. Such money is the basis on which the interest payable will be calculated after considering the numbers of years and installments.

4 0
3 years ago
Marley bought an action figure for $10.99, a board game for $24.95 and a book for $5.99. She paid with a $50 bill. How much chan
Crazy boy [7]
The change she received back would be $8.07

6 0
3 years ago
Read 2 more answers
Other questions:
  • Brenda has a balance of d dollars in her piggy bank. Explain what value(s) d may have if d = 28
    8·1 answer
  • What is the square root of 6
    5·1 answer
  • A number cube with six sides is rolled seven times. The probability of getting a 4 exactly twice is ____
    11·1 answer
  • -4(w+1)=-24<br><br> what does w equal?
    13·2 answers
  • In the function f(×)=4-ײ,find f(-3)​
    8·2 answers
  • Complete the following statement.<br> 16/<br> = -8
    8·2 answers
  • The water flow rate through an 8-inch pipe is 1.600 gallons per minute. The water flow rate through a 4-inch pipe is 260 gallons
    6·2 answers
  • PLEASE HELP ME FAST WILL GIVE POINTS AND BRAINLIEST
    11·1 answer
  • Please help explanation if possible
    10·1 answer
  • Expand this question ...
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!